Author
- William Rothwell1
- William of Auxerre1
- William of Malmesbury1
- William of Ockham1
- William of Paris1
- William of St-Thierry1
- William of Waddington1
- Xenophon1
- Yahya bey Dukagjini1
- Yajnavalkya1
- Yakov Sikily1
- Yanai1
- Yaʻaḳov Samut1
- Yaʻaḳov ben Daṿid ʻAntebi1
- Yaʻaḳov ben Yeḳutiel Ḳofmann1
- Yaʻqūb ibn Muḥammad Ṭāʼūsī1
- Yaḥya, Avraham, 17th century1
- Yefet ben Ali1
- Yehudah Yosef Ḥason1
- Yehudah ben Eliyahu ha-Zaḳen1